Browse AMR Mutations

Explore antimicrobial resistance mutations from the literature

GenegyrA

Protein ChangeG83R

Nucleotide ChangeG248C

Validation StatusSupported

Databases

Reslit

Overview

Resistance To: ciprofloxacin|nalidixic acid, ciprofloxacin|levofloxacin, ciprofloxacin, fluoroquinolones
Organisms: Pseudomonas aeruginosa
Papers: 4

Paper Information4

1

Genomic and virulent characterization of a duck-associated Salmonella serovar Potsdam from China.

PMID 39693960 · 2025

Mutation Information

Protein Change: G83R
Confers Resistance To: ciprofloxacin|nalidixic acid
Validation Method: whole genome sequencing
Source Database: Reslit

2

Genotypic and phenotypic analyses of two distinct sets of Pseudomonas aeruginosa urinary tract isolates.

PMID 40013918 · 2025

associated with high-level resistance to fluoroquinolones

Mutation Information

gyrA: p.G83R / c.G248C

Protein Change: G83R
Nucleotide Change: G248C
Organisms: Pseudomonas aeruginosa
Confers Resistance To: ciprofloxacin|levofloxacin
Validation Method: whole-genome sequencing
Source Database: Reslit

3

Genomic surveillance for multidrug-resistant or hypervirulent Klebsiella pneumoniae among United States bloodstream isolates.

PMID 35799130 · 2022

Mutation Information

gyrA: p.G83R / c.G248C

Protein Change: G83R
Nucleotide Change: G248C
Confers Resistance To: ciprofloxacin
Validation Method: mutation detection and MIC testing
Source Database: Reslit

4

Comparative Genomic Analysis of Antimicrobial-Resistant Escherichia coli from South American Camelids in Central Germany.

PMID 36144308 · 2022

Mutation Information

gyrA: p.G83R / c.G248C

Protein Change: G83R
Nucleotide Change: G248C
Confers Resistance To: fluoroquinolones
Source Database: Reslit

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